Civil War Iowa 31st Infantry Bullion Cap Badge & Veterans Ladder Badge. Ladder badge is a little over three inches tall. Four piece. Has hand stamped letters CO. C 31ST IOWA VOL INF. All parts attached by O type rings. Pin back. The cap badge is gold bullion embroidered details on a black wool background. In the center of the horn are 31 pinned in metal letters. Both have been used but are still in great shape.